2003|Isuzu|Ascender|LS Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2003|Isuzu|Ascender|Limited Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2003|Isuzu|Ascender|Base Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2004|Isuzu|Ascender|Limited Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2005|GMC|Envoy|Denali Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2006|Isuzu|Ascender|LS Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2007|Buick|Rainier|CXL Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2007|Chevrolet|Trailblazer|LT Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2008|GMC|Envoy|Denali Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2008|Saab|9-7x|5.3i Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2004|Buick|Rainier|CXL Plus Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2003|Chevrolet|SSR|Base Convertible 2-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2006|Buick|Rainier|CXL Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2004|Chevrolet|SSR|Base Convertible 2-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2006|Chevrolet|Trailblazer|LS Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2005|Buick|Rainier|CXL Plus Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2005|Isuzu|Ascender|S Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2005|Isuzu|Ascender|Limited Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2005|Saab|9-7x|Arc Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2006|Chevrolet|Trailblazer|LT Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2007|Chevrolet|Trailblazer|LS Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2007|GMC|Envoy|Denali Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2009|GMC|Envoy|Denali Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2008|Chevrolet|Trailblazer|Base Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2009|Saab|9-7x|5.3i Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2005|Buick|Rainier|CXL Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2007|Saab|9-7x|5.3i Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2004|Buick|Rainier|CXL Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2008|Chevrolet|Trailblazer|LT Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2005|Isuzu|Ascender|LS Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2006|GMC|Envoy|Denali Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2008|Saab|9-7x|Aero Sport Utility 4-Door|6.0L 364Cu. In. V8 GAS OHV Naturally Aspirated 2004|Isuzu|Ascender|LS Sport Utility 4-Door|5.3L 323Cu. In. V8 GAS OHV Naturally Aspirated 2009|Saab|9-7x|Aero Sport Utility 4-Door|6.0L 364Cu. In. V8 GAS OHV Naturally Aspirated 2006|Saab|9-7x|5.3i Sport Utility 4-Door|5.3L 325Cu. In. V8 GAS OHV Naturally Aspirated 2006|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|Buick|Rainier|CXL Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Saab|9-7x|4.2i Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Chevrolet|Trailblazer|North Face Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Oldsmobile|Bravada|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Isuzu|Ascender|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Isuzu|Ascender|S Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2009|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Chevrolet|Trailblazer|North Face Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2009|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Isuzu|Ascender|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Buick|Rainier|CXL Plus Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|Saab|9-7x|4.2i Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Isuzu|Ascender|S Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|Chevrolet|Trailblazer|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Isuzu|Ascender|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|Isuzu|Ascender|S Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|Saab|9-7x|4.2i Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Isuzu|Ascender|Limited Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2008|Chevrolet|Trailblazer|LT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Saab|9-7x|Linear Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2009|Saab|9-7x|4.2i Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Buick|Rainier|CXL Plus Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|Isuzu|Ascender|S Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Chevrolet|Trailblazer|LTZ Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Isuzu|Ascender|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2009|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|GMC|Envoy|SLE Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|Chevrolet|Trailblazer|LTZ Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Isuzu|Ascender|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2007|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Isuzu|Ascender|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|Buick|Rainier|CXL Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|Chevrolet|Trailblazer|LS Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Buick|Rainier|CXL Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2004|Buick|Rainier|CXL Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2003|Isuzu|Ascender|Limited Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|Oldsmobile|Bravada|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2002|Chevrolet|Trailblazer|North Face Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2005|GMC|Envoy|SLT Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated 2006|Chevrolet|Trailblazer|SS Sport Utility 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2007|Chevrolet|Trailblazer|SS Sport Utility 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2009|Chevrolet|Trailblazer|SS Sport Utility 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2008|Chevrolet|Trailblazer|SS Sport Utility 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated 2004|Oldsmobile|Bravada|Base Sport Utility 4-Door|4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated

Replace HTR010103 - 04-07 Buick Rainier Heater Core Truck OE Style Part New

Replacement Buick Air Conditioning & Heating

Item Number: 5179827

Product Description

Heater Core by Replace®. The heater core is located in a case under the dash, and is connected into the engine cooling system. It is usually made of copper or aluminum and consists of tubes to carry the coolant and fins to transfer heat to the passenger cabin. As the coolant circulates through the core, the blower motor blows air through the core, warming the interior. If testing proves that your heater core is leaking or clogged, don’t pay the high dealer price for a replacement, when you can get an OE quality heater core for much less from Replace.

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Heater Core by Replace®. The heater core is located in a case under the dash, and is connected into the engine cooling system. It is usually made of copper or aluminum and consists of tubes to carry the coolant and fins to transfer heat to the passenger cabin. As the coolant circulates through the core, the blower motor blows air through the core, warming the interior. If testing proves that your heater core is leaking or clogged, don’t pay the high dealer price for a replacement, when you can get an OE quality heater core for much less from Replace.

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Features:

  • Same quality as OE for less money
  • Designed with the latest software and manufactured with modern tooling
  • Direct replacement
  • Installs the same as factory unit
  • Same dimensions as OE part
  • Same gauge material as OE
  • No vehicle modifications required for installation
  • Backed by a limited lifetime warranty

The most common cause for heater core replacement is leakage. Wet carpet and a slimy film on the windows accompanied by the somewhat sweet smell of anti-freeze are sure indicators of a leaking heater core. If in doubt the cooling system should be pressure tested. The heater core can also become plugged, in which case heat output will be less than satisfactory.

In the past if you needed a heater core you had to pay for an expensive replacement from the dealer. Today you can fix your car or truck properly and have money left in your pocket with a quality replacement heater core from Replace. Replace offers OE quality heater cores at less than original equipment prices. You get the same quality part that you’d get at the dealer without the high dealer price. A Replace heater core will look, fit and function just like a heater core from the dealer, so the HVAC Heating, Ventilation and Air Conditioning system in your car or truck will perform properly. Replace heater cores are designed using the latest software so they exactly replicate the OE units, then they’re manufactured using the most modern tooling, so the end product looks, fits and functions exactly as designed.

Repairing your car or truck is expensive enough without paying more than necessary for quality parts. A Replace heater core is the sensible alternative to the high dealer price markup. A Replace heater core will get your car or truck operating perfectly again, without breaking the bank. Replace is so confident in the quality of its parts that they’re backed by a limited lifetime warranty against defects in materials and workmanship for as long as the original purchaser owns the vehicle on which the part is installed.

Replace Accessories

Replace® is dedicated to providing original equipment (OE) quality body parts and lights without the high OE price. Rather than deal with so-called "universal" parts that may or may not fit your vehicle, Replace sells only parts that have OE quality fit, function and appearance. They believe such parts should be affordable so you can repair your vehicle to its former state, restoring your pride of ownership and preserving its resale value. With Replace parts you can just say no to high dealer prices.